著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "Beyer, Gerry W.","Wills, trusts, and estates : examples and explanations",4th ed,Aspen Publishers,2007,The examples & explanations series,,9780735562400,,https://cir.nii.ac.jp/crid/1130282272252203776